Hewa Ghafor HASSAN, Jwan Mawlood Qader, and Prof. Dr. HAlit Eray CELIK. “Characterizing the Multivariate Exponential Distributions”. IJRDO -JOURNAL OF MATHEMATICS 6, no. 1 (February 1, 2020): 01-24. Accessed May 2, 2025. https://www.ijrdo.org/index.php/m/article/view/3379.